CVE-2026-48380

Medium

Description

Substance3D - Painter is affected by an out-of-bounds read vulnerability that could lead to disclosure of sensitive memory. An attacker could leverage this vulnerability to disclose sensitive information. Exploitation of this issue requires user interaction in that a victim must open a malicious file.

SeverityMedium

CVSS5.5

Exploit probability—

Product

Adobe Substance 3D Painter

PublishedOct 27, 2026

First seenOct 27, 2026

Weakness typeCWE-125Out-of-bounds read

How to fix

Vendor advisories

adobe.com/trust/security/products/substance3d-painter/apsb26-178.html

Affected products

Product	Affected versions	Fixed in
Adobe Adobe Substance 3D Painter	v ≤ 12.1.5	—

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